- Active Noise Reduction (ANR) Up to 85% reduction of ambient noise
- Compatible with Most Smartphones and Multimedia Devices with 3.5mm Headphone Input Jack
- Soft padding ear cup cushions
- Driver units : Dia 40 mm Magnet
- Impedance 32 Ohm
- Frequency Response : 20-20KHz
- ANR : 12 dB at 300 Hz
- Power Requirement : 2x1.5V AAA battery
- Battery Life : Up to 32hrs (ANR only)